* {
    margin: 0;
    padding: 0;
    border: 0;
    list-style: none;
}

#header {
    height: 0.5rem;
    background-color: #ff8a00;
}

#header .icon {
    display: flex;
    line-height: 0.5rem;
}

#header img {
    height: 0.3rem;
}

#xiazai {
    text-align: right;
}

#header .icon #logo {
    margin-left: 0.2rem;
}

#header .icon #my {
    margin-left: 1.6rem;
}

#header .icon #xiazai {
    margin-left: 0.2rem;
}